Genetic testing for cancer is constantly improving. Early detection, monitoring cells, and performing hereditary cancer tests can make a significant difference in medical science. Processes of developing treatments, increasing survival rates, and moving toward a cure are all advancing quickly because of DNA testing.
Types of DNA tests for Cancer
Hereditary tests indicate if the family member has a predisposition for developing cancer. It is often recommended to those with cancer in their family medical history. The results can inform the doctor regarding how often to do screenings and when to repeat the test.
It also can help individuals take steps to decrease their chances of getting cancer. Quitting smoking, for example, is wise. Maintaining a healthy weight, and eating foods rich in nutrients and antioxidants will help as well. The individual may decide to grow organic vegetables, follow a vegan diet, or begin an exercise program.
Taking biopsies of suspicious growths or tumors provides an excellent DNA sample for analysis. It can be invasive and uncomfortable, but may be necessary. New testing, called ctDNA, is referred to as a “liquid biopsy”. The test indicates a circulating tumor, the ct aspect of ctDNA, cell in a blood sample. It is a less invasive way to diagnose and monitor tumors.
Laboratories that specialize in testing for general health and well-being, such as Pathway Genomics, offer DNA cancer screening tests at affordable pricing. Those with insurance can download pre-authorization forms for most insurance carriers from the website. People with Medicare an view requirements for payment. Those who are paying out-of-pocket will find financial assistance qualifications online as well.
Requirements for testing include a completely filled out test requisition form with physician and patient signatures, and a consent form. Billing information in the form of invoice information, insurance pre-authorization, or cope o medicare card also has to be included. Two patient identifiers have to be on the specimen vial when it is returned to the laboratory.
Do not wonder about the possibilities of whether or not cancer may be present in the body. Discover the truth and enhance treatment options by having DNA testing completed.